Russia's Deputy Prime Minister Kozak raises an Olympic torch for the Sochi 2014 Winter Games next to President of the Greek Olympic Committee Kapralos during a handover ceremony in Athens

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Russia's Deputy Prime Minister Dmitry Kozak (C) raises an Olympic torch for the Sochi 2014 Winter Games next to President of the Greek Olympic Committee Spyros Kapralos during a handover ceremony at the Panathenean stadium in Athens October 5, 2013. The flame that will burn at next year's Sochi Winter Olympics was handed over to Russia on Saturday in the marble stadium that hosted the first modern Games in 1896. REUTERS/Yorgos Karahalis (GREECE - Tags: SPORT OLYMPICS TPX IMAGES OF THE DAY)

IOC Assess Beijing's Bid For 2022 Winter Olympic Games

BEIJING, CHINA - MARCH 28: Alexander Zhukov, head of the 2022 Evaluation Commission for the International Olympic Committee (IOC) (3rd L) and Beijing Communist Party Secretary Guo Jinlong, (4th L) pose for a photo with Chinese schoolchildren during a closing ceremony at the end of the IOC's visit to inspect Beijing's 2022 Winter Olympics bid, on March 28, 2015 in Beijing, China. (Photo by Mark Schiefelbein - Pool/Getty Images)

IOC Assess Beijing's Bid For 2022 Winter Olympic Games

BEIJING, CHINA - MARCH 28: Alexander Zhukov, head of the 2022 Evaluation Commission for the International Olympic Committee (IOC), (2nd L) and Beijing Communist Party Secretary Guo Jinlong, (R) talk with Chinese schoolchildren during a closing ceremony at the end of the IOC's visit to inspect Beijing's 2022 Winter Olympics bid, on March 28, 2015 in Beijing, China. (Photo by Mark Schiefelbein - Pool/Getty Images)

IOC Assess Beijing's Bid For 2022 Winter Olympic Games

BEIJING, CHINA - MARCH 28: Alexander Zhukov, head of the 2022 Evaluation Commission for the International Olympic Committee (IOC), stands with Beijing Communist Party Secretary Guo Jinlong, during a closing ceremony at the end of the IOC's visit to inspect Beijing's 2022 Winter Olympics bid, on March 28, 2015 in Beijing, China. (Photo by Mark Schiefelbein - Pool/Getty Images)

IOC Assess Beijing's Bid For 2022 Winter Olympic Games

BEIJING, CHINA - MARCH 28: Alexander Zhukov, head of the 2022 Evaluation Commission for the International Olympic Committee (IOC), speaks during a closing ceremony at the end of the IOC's visit to inspect Beijing's 2022 Winter Olympics bid, on March 28, 2015 in Beijing, China. (Photo by Mark Schiefelbein - Pool/Getty Images)

IOC Assess Beijing's Bid For 2022 Winter Olympic Games

BEIJING, CHINA - MARCH 28: Beijing Communist Party Secretary Guo Jinlong speaks during a closing ceremony for members of the 2022 Evaluation Commission for the International Olympic Committee (IOC) at the end of their visit to inspect Beijing's 2022 Winter Olympics bid, on March 28, 2015 in Beijing, China. (Photo by Mark Schiefelbein - Pool/Getty Images)

IOC Assess Beijing's Bid For 2022 Winter Olympic Games

BEIJING, CHINA - MARCH 28: Beijing Communist Party Secretary Guo Jinlong (R) speaks during a closing ceremony for members of the 2022 Evaluation Commission for the International Olympic Committee (IOC) at the end of their visit to inspect Beijing's 2022 Winter Olympics bid, on March 28, 2015 in Beijing, China. (Photo by Mark Schiefelbein - Pool/Getty Images)

IOC Assess Beijing's Bid For 2022 Winter Olympic Games

BEIJING, CHINA - MARCH 28: Beijing Communist Party Secretary Guo Jinlong (R) speaks during a closing ceremony for members of the 2022 Evaluation Commission for the International Olympic Committee (IOC) at the end of their visit to inspect Beijing's 2022 Winter Olympics bid, on March 28, 2015 in Beijing, China. (Photo by Mark Schiefelbein - Pool/Getty Images)

IOC Assess Beijing's Bid For 2022 Winter Olympic Games

BEIJING, CHINA - MARCH 28: Alexander Zhukov, head of the 2022 Evaluation Commission for the International Olympic Committee (IOC), listens to a speech during a closing ceremony at the end of the IOC's visit to inspect Beijing's 2022 Winter Olympics bid, on March 28, 2015 in Beijing, China. (Photo by Mark Schiefelbein - Pool/Getty Images)

IOC Committiee Inspect Possible Beijing 2022 Site

CHONGLI, CHINA - MARCH 26: Alexander Zhukov (L), Chairman of the The International Olympic Committee's (IOC) Evaluation Commission tours a ski field with representatives of Beijing's 2022 Winter Olympics bid committee on March 26,2015 in Chongli town, near the Zhangjiakou,in China's Hebei Province.. An International Olympic Committee (IOC) team is visiting Beijing this week to assess its bid to host the Games ahead of a July vote. (Photo by Wang Zhao-Pool/Getty Images)